A TEM specimen heating device
By designing a TEM sample heating device, which utilizes a clamping mechanism and heating wire to achieve on-site heating of the sample, the problem of not being able to observe real-time material changes in TEM sample analysis is solved, providing a solution for observing material temperature changes in TEM equipment.
CN224535575UActive Publication Date: 2026-07-21INTEGRATED SERVICE TECH (KUNSHAN) CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INTEGRATED SERVICE TECH (KUNSHAN) CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-21
AI Technical Summary
Technical Problem
Current TEM sample analysis cannot perform on-site heating in TEM equipment, making it impossible to observe the instantaneous changes of materials at different temperatures.
Method used
A TEM sample heating device was designed, which includes a clamping mechanism and a heating wire. The clamping mechanism fixes the carrier mesh, and the heating wire converts electrical energy into heat energy to heat the sample. The device is also equipped with an air filling pipe to prevent oxygen reaction.
Benefits of technology
It enables on-site heating of TEM specimens, allowing for real-time observation of material changes at different temperatures within the TEM equipment. The operation is simple and the mesh is easy to disassemble and maintain.
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Figure CN224535575U_ABST
Abstract
The utility model relates to TEM test piece technical field, and disclose a kind of TEM test piece heating device, including box, box upper end surface center is equipped with upper opening, and upper opening is equipped with upper cover, and the upper end surface center of upper cover is equipped with transparent window, box one side wall center is equipped with mounting hole, and box side wall is equipped with heating sample rod by mounting hole, and heating sample rod front end stretches into box interior and is equipped with clamping mechanism, and clamping mechanism is equipped with support net, and support net upper end surface is placed with test piece by conductive glue.The TEM test piece heating device, welding has heating wire on the lower end surface of support net, when electricity, current passes through external power cord, and then when current passes through inner contact piece and the heating wire of lower end surface of support net, heating wire can convert electric energy into heat energy, to heat support net, and then realize on-site heating to test piece, can see the instant change of material from TEM equipment at different temperature.
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